12142...96047 (857-digits)

This number is a probable-prime (likely to be a prime but we have not (re-)proven it on this site).

Single Curio View: (Seek other curios for this number)

The largest non-titanic prime of the form 2^n+3^n+5^n+7^n (case n = 1013). [Marcel]

Submitted: 2026-04-08 01:40:53; Last Modified: 2026-04-08 10:45:28.